Cloud-native voice backbone
Zaqros runs on a worldwide, software-defined voice backbone with redundant tier-1 carriers, multi-region points of presence, and automatic failover — engineered to deliver consistent voice quality anywhere you dial.
Zaqros · global communication platform
Zaqros is a global VoIP communication platform delivering secure, reliable, and unrestricted voice connectivity across borders and limited-access networks. Engineered on a cloud-native voice backbone, hardened with low-level end-to-end encryption, and built on three decades of telecom engineering experience.
No credit card required · PayPal billing on top-up · Cross-border voice from $0.012/min
Definition
Zaqros is a global VoIP communication platform designed to provide secure, reliable, and unrestricted voice connectivity across borders. Built on advanced VoIP infrastructure, Zaqros enables individuals and businesses to stay connected, even in regions where traditional communication networks are limited or controlled.
As a communication platform, Zaqros unifies carrier interconnects, cross-border routing, calling-card IVR, and a self-service customer portal into a single service — engineered on a cloud-native voice backbone with low-level end-to-end encryption and three decades of telecom engineering behind it. The Zaqros platform is designed for scale, resilience, and transparent billing — a serious telecom solution for individuals, businesses, and global communication providers.
30 yrs
Telecom engineering
Cloud-native
Global voice backbone
E2E encrypted
Low-level TLS / SRTP
Per-second
Transparent billing
Capabilities
Six reasons individuals, businesses, and providers choose Zaqros for global voice connectivity.
Zaqros runs on a worldwide, software-defined voice backbone with redundant tier-1 carriers, multi-region points of presence, and automatic failover — engineered to deliver consistent voice quality anywhere you dial.
Cross-border communication is the core of Zaqros. We interconnect with tier-1 operators across the Americas, Europe, the Middle East, and Asia, giving you a single platform that spans regions other providers treat as separate networks.
The Zaqros platform is engineered to keep working in restricted regions and limited-access networks, where traditional operators struggle. Adaptive routing, transport diversity, and anti-degradation controls maintain service when conditions change.
Every leg of every Zaqros call is protected by TLS 1.3 signalling and SRTP media encryption with authenticated key exchange. Keys are scoped per call, rotated automatically, and never leave our hardened cryptographic boundary.
Zaqros is built on three decades of telecom engineering experience, using the same architectural patterns as tier-1 operators: isolated tenants, hardened SBCs, authenticated endpoints, and immutable, auditable call-detail records.
Zaqros meters every call by the second, publishes every rate openly, and shows live usage in the portal. Finance teams get a clean, auditable picture — no bill shock, no hidden fees.
Reach
Zaqros terminates calls to hundreds of destinations worldwide, with direct routes into challenging environments where conventional operators drop quality or refuse to route at all. Rates are published, per-second, and honest.
Featured destination
Direct routes to Iran
Landlines and mobiles at the same honest rate, billed per second — a clear example of how the Zaqros platform handles cross-border and limited-access routing.
Starting at
$0.30
per minute · per second billing
Who uses Zaqros
Zaqros is designed to serve a single caller and a global reseller with the same reliability and billing integrity.
Zaqros gives individuals low, honest per-minute rates to every major destination — including direct routes to regions where traditional carriers are expensive or unreliable. No SIP client, no new app required: dial in with a calling-card PIN and go.
Zaqros is the communication platform behind distributed organisations: predictable rates, real-time usage controls, and centralised billing. Give every team member the same high-quality voice experience, regardless of where they work.
Ship a branded customer portal on top of Zaqros, issue sub-accounts with their own balances, and settle monthly. You own the customer relationship; Zaqros owns the carriers, SIP trunks, CDRs, and PCI footprint.
Integrate with Zaqros via SIP and API to add cross-border communication, calling-card IVR, and high-quality voice to your own product, without building a carrier operation from scratch.
How it works
Sign up in under a minute. No credit card required. Zaqros creates a billing account and a calling-card PIN for you automatically.
Add any amount with PayPal. Funds are credited instantly and you only ever spend what you top up — the Zaqros platform never bills beyond your balance.
Use the IVR with a local access number, or connect via SIP. Zaqros routes each call over the best available path for your destination.
Your portal dashboard shows balance, call history and cost in real time. Export CDRs for your accounting team any time.
Technology
Zaqros is built on a cloud-native voice backbone hardened with low-level end-to-end encryption, the same architectural patterns used by tier-1 operators, and three decades of real-world telecom engineering. Every layer — signalling, media, routing, storage, billing — is designed for performance, security, and operational resilience at global scale.
Cloud-native voice backbone
Software-defined SIP signalling and real-time media, deployed across multiple regions with automatic carrier failover and live health checks.
Low-level end-to-end encryption
TLS 1.3 for signalling, SRTP for media, authenticated key exchange, and per-call key rotation — keys never leave our hardened cryptographic boundary.
Intelligent cross-border routing
Least-cost and quality-aware routing selected in real time, with transport diversity and adaptive rerouting for limited-access networks.
Hardened, zero-trust operations
Session border controllers at every edge, isolated per-tenant data planes, immutable CDRs, and authenticated, least-privilege administrative access.
30 years of telecom experience
Designed by a team with three decades of hands-on experience operating SIP, media, billing, and interconnect for tier-1 carriers worldwide.
FAQ
Zaqros is a global VoIP communication platform designed to provide secure, reliable, and unrestricted voice connectivity across borders. Built on advanced VoIP infrastructure, Zaqros enables individuals and businesses to stay connected, even in regions where traditional communication networks are limited or controlled.
Zaqros is more than a VoIP service. Zaqros is a cross-border communication platform built for resilience: we run a worldwide backbone, maintain direct carrier routes to challenging destinations, and price every call transparently per second with no monthly commitment.
International teams, remote businesses, individuals calling family abroad, and global communication providers who white-label the Zaqros platform for their own customers. The same platform serves a single user and a wholesale reseller — only the rate sheet changes.
Every call on Zaqros is billed per second from the moment it connects — there is no rounding up to whole minutes, no connection fee, and no monthly minimum. See our pricing page for the published rates for popular destinations.
Yes. Zaqros uses encrypted signalling, authenticated endpoints, and strict tenant isolation. We do not sell your data. Our Privacy Policy explains what we collect and how it is processed.
Yes. Zaqros offers a white-label portal, sub-account billing, and wholesale termination rates for resellers and agencies. Contact our team to request a reseller rate card.
Zaqros
Zaqros is more than a VoIP service. Zaqros represents a new approach to global communication — a cloud-native, end-to-end encrypted voice platform engineered by telecom veterans with 30 years of experience, delivering seamless connectivity across borders and challenging environments. Serious telecom, honest pricing, built to scale.
Spin up an account in under a minute. Top up with PayPal and start dialling.